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cve[email protected]CVE-2015-0817
HistoryMar 24, 2015 - 12:59 a.m.

CVE-2015-0817

2015-03-2400:59:05
CWE-17
web.nvd.nist.gov
58
asm.js
mozilla firefox
firefox esr
seamonkey
cve-2015-0817
memory access vulnerability
javascript
remote code execution

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

9.4 High

AI Score

Confidence

High

0.201 Low

EPSS

Percentile

96.4%

The asm.js implementation in Mozilla Firefox before 36.0.3, Firefox ESR 31.x before 31.5.2, and SeaMonkey before 2.33.1 does not properly determine the cases in which bounds checking may be safely skipped during JIT compilation and heap access, which allows remote attackers to read or write to unintended memory locations, and consequently execute arbitrary code, via crafted JavaScript.

Affected configurations

NVD
Node
mozillafirefoxRange36.0.1
OR
mozillafirefox_esrMatch31.0
OR
mozillafirefox_esrMatch31.1
OR
mozillafirefox_esrMatch31.1.0
OR
mozillafirefox_esrMatch31.1.1
OR
mozillafirefox_esrMatch31.2
OR
mozillafirefox_esrMatch31.3
OR
mozillafirefox_esrMatch31.3.0
OR
mozillafirefox_esrMatch31.4
OR
mozillafirefox_esrMatch31.5
OR
mozillafirefox_esrMatch31.5.1
OR
mozillaseamonkeyRange2.33.0

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

9.4 High

AI Score

Confidence

High

0.201 Low

EPSS

Percentile

96.4%